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Function & Sleep

Functional Dentistry for Your Bite, Jaw and Sleep

Functional dentistry is care for how your bite, jaw joints and airway work together. At SMILES ON 35th, Dr. Rubecca Shahid measures your bite and screens your airway to find what links grinding, jaw pain, worn teeth and poor sleep.

If you're looking for functional dentistry in Seattle, our Sleep Solutions and bite care start with a comprehensive exam.

Dr. Rubecca Shahid reviewing a digital bite map with a patient in Seattle
Fix the cause, not just the damage

Symptoms that seem unrelated often aren't

Grinding, headaches, worn teeth and restless sleep can share one cause.

Maybe you wake with a sore jaw, your teeth are chipping at the edges, and your sleep tracker keeps flagging restless nights. They feel like separate problems, so they get treated one at a time, if at all.

Often, they're connected. An uneven bite overloads certain teeth and strains the jaw muscles. A narrow airway can disturb sleep and is linked to grinding. We measure your bite, look at your jaw joints in 3D and screen your airway, so the cause is clear before anything is recommended. Treatment then starts conservative and reversible.

See what your first visit includes
Function & Sleep services

Which care fits your symptoms?

Each of these services answers a different concern. Your exam shows which ones will help.

  • Clear Aligners

    Straighten teeth discreetly with clear aligners planned around a healthy bite, with fewer office visits and progress tracked from home.

    Explore clear aligners
    A clear aligner held in a hand
  • Sleep Apnea

    For snoring, waking tired or trouble with CPAP: custom oral appliances for mild to moderate sleep apnea, with your sleep physician.

    Explore sleep apnea care
    A clear custom oral sleep appliance
  • Night Guards

    A custom night guard made from a 3D scan: a simple, minimally invasive way to protect teeth from grinding.

    Explore night guards
    A clear custom night guard
  • TMJ

    For jaw pain, clicking or headaches: an evaluation of joints, muscles and bite, with gentle, reversible care first.

    Explore TMJ care
    A person holding their jaw in discomfort
  • TMJ Botox

    When jaw muscles stay tight, Botox helps them relax, as part of a plan that also treats the bite.

    Explore Botox for TMJ
    Dr. Rubecca Shahid examining a patient's jaw
  • Bite Correction

    For worn, chipped teeth or dental work that keeps breaking: measure the bite and balance it, most conservative option first.

    Explore bite correction
    A digital bite analysis at SMILES ON 35th
Book your comprehensive exam
A patient having a 3D scan of the jaw joints and airway at SMILES ON 35th
Why it matters

What finding the cause protects

When the bite, jaw and airway work well together, the rest of your mouth stops paying the price. Here's what that looks like.

  • A balanced bite spreads chewing forces evenly, so teeth stop wearing flat, chipping and cracking under strain, and more of your natural tooth stays for the decades ahead.

Is it right for you?

Do any of these sound familiar?

A sore or tight jaw in the morning. Teeth that are wearing down, chipping, or breaking fillings. Headaches that start at your temples. Snoring that keeps your partner awake, or a sleep tracker that flags restless nights even when you're in bed for eight hours.

If one or more of these sounds familiar, our function and sleep care can help you find the connection and feel better.

Book your comprehensive exam
Dr. Rubecca Shahid listening to a patient describe their symptoms
The in-office 3D CBCT imaging machine at SMILES ON 35th
What to expect

How function and sleep care works

  1. Bite and airway assessment

    We examine your teeth, jaw joints and muscles, map your bite digitally, and screen your airway.

  2. 3D imaging

    A 3D view of your jaw joints and airway shows what a standard X-ray can't.

  3. Find the connection

    Dr. Shahid shows you what she found and how your symptoms link together.

  4. Conservative care first

    Guards, aligners and appliances come before anything permanent, with your sleep physician involved when sleep is part of the picture.

Dr. Rubecca Shahid, DMD, owner of SMILES ON 35th, at the front desk of her Wedgwood dental office in SeattleAccepting new patients
Meet Your Dentist

A gentle dentist who champions your lifelong health

Dr. Rubecca Shahid owns SMILES ON 35th in Wedgwood and leads your care herself, gently and with time to listen. Her own health struggles, then her mother's diagnosis, left her asking what the point of all our hard work is without the health to enjoy it. Longevity dentistry is her answer: care that protects your mouth and your health, so you can enjoy the life you're building.

Her care is conservative: she saves natural tooth wherever she can, chooses the least invasive option that will last, and recommends only treatment that truly helps you. When a tooth needs more, she shows you why. She is empathetic and thorough, with clear choices and no pressure.

She champions your long-term health and has trained to deliver on it. A Kois Center graduate, one of about 1,200 dentists worldwide, she completes nearly eight times the continuing education Washington requires every year. Her training spans prevention, function and sleep, restoration and smile design, so one dentist who knows you can plan each stage, close to home.

  • Advanced training in diagnosis, treatment planning and bite stabilization from the Kois Center
  • Biomimetic Dentistry Practitioner with mastership from the Alleman Center
  • Member of American Academy of Dental Sleep Medicine
  • Member of American Academy of Cosmetic Dentistry
Get to know Dr. Shahid
I came to longevity dentistry through my own health journey, wanting to understand why problems start and how to prevent them. What I needed then is what I want for you now: more good years, a smile you feel good about, and a dentist who listens.
Rubecca Shahid, DMD
Why SMILES ON 35th

The tools and training behind function care

Measuring the bite and seeing the airway is what lets us connect symptoms. These are the specifics behind it.

  • Bite measured, not guessed

    T-Scan digital bite analysis measures the timing and force of every contact. Most dentists rely on marking paper.

  • 3D imaging in our office

    CBCT imaging shows your jaw joints and airway in 3D at your visit.

  • Trained in function and sleep

    Dr. Shahid is a Kois Center graduate and a member of the American Academy of Dental Sleep Medicine, trained in how the bite, jaw and airway work together.

  • Gentle, reversible care first

    Guards, aligners and appliances come before anything permanent, and we work alongside sleep physicians.

Dr. Rubecca Shahid explaining bite and airway findings to a patient
Testimonials

What Our Patients Say About Us

Real experiences from patients who've discovered why our gentle care and comfortable atmosphere make dental visits something to look forward to.

FAQ

Function and sleep questions

A patient positioned for a 3D CBCT scan at SMILES ON 35th
  • Grinding often has a cause, such as an uneven bite, stress, or breathing problems during sleep. We measure your bite and screen your airway to find which one applies, then protect your teeth with a custom guard while we treat it.

Dr. Rubecca Shahid, dentist at SMILES ON 35th in Seattle
Explore more care

Other ways we protect your health

Function is one part of the picture. These pages cover prevention, repairing damage and designing a smile you love.

See all services
Visit Us in Seattle

Health Beyond Teeth. Smiles Built to Last.

Dr. Rubecca Shahid takes a comprehensive look at your teeth, gums, bite, and airway, and takes the time to explain everything. You leave with a clear picture of your health and a conservative plan built to hold up for decades.

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